How do you replace a bcm in a ef falcon?

Answer 1

Step 1 - Remove the Center Radio Fascia.
remove the ashtray and remove the 2 screws that hold the bottom of the "center radio fascia" in.

pull the bottom of the "center radio facia" out to reveal the upper retaining clips that hold the top in. remove the clips and the fascia.

on some models you'll also need to unplug the cigarette lighter as well.

Step 2 Disconnect the Battery ground cable

Step 3 Remove the Instrument Surround Facia.
There are 3 screws above the instruments and two along the bottom of the fascia. one on either side of the steering column.
Partially remove the fascia, so you can unplug the switches that are built into the fascia. boot release, fuel door release, rear demister, etc.
Once all the switches built into the fascia have been unplugged you can fully remove the fascia.

The BCM is about the same size as a book and is located in front of your left knee when sitting in the driving position. it can be several different colors, including blue or yellow

Step 4
loosen the BCM mounting screws and

Unplug the wiring loom plugs from the module, depending on your model and features there may be 2 or 3 plugs.
loosen the BCM mounting screws and remove the BCM

Done

There 3 basic unit types

Standard basic unit = 2 plugs
Mid series unit - includes power windows = 3 plugs
High series unit - includes power antenna = 3 plugs

If you are replacing the BCM, take note of the code printed on the unit and be sure to get a replacement unit with a matching code.